<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <!-- <el-form-item label="父级设备类型ID，NULL表示顶级类型" prop="parentEquipmentTypeId">
        <el-input
          v-model="queryParams.parentEquipmentTypeId"
          placeholder="请输入父级设备类型ID，NULL表示顶级类型"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="设备类型名称" prop="equipmentTypeName">
        <el-input
          v-model="queryParams.equipmentTypeName"
          placeholder="请输入设备类型名称，不能为空"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备制造商" prop="manufacturer">
        <el-input
          v-model="queryParams.manufacturer"
          placeholder="请输入设备制造商"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备安装日期" prop="installationDate">
        <el-date-picker clearable
          v-model="queryParams.installationDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择设备安装日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="质保期" prop="warrantyPeriod">
        <el-input
          v-model="queryParams.warrantyPeriod"
          placeholder="请输入质保期"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备位置" prop="location">
        <el-input
          v-model="queryParams.location"
          placeholder="请输入设备位置"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
	    <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['deviceInfo:types:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="typesList"
      row-key="equipmentTypeId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <!-- <el-table-column label="父级设备类型ID，NULL表示顶级类型" prop="parentEquipmentTypeId" /> -->
      <el-table-column label="设备类型名称" align="left" prop="equipmentTypeName" />
      <el-table-column label="设备类型描述" align="center" prop="description" />
      <el-table-column label="设备制造商" align="center" prop="manufacturer" />
      <el-table-column label="设备安装日期" align="center" prop="installationDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.installationDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="设备维护状态" align="center" prop="maintenanceStatus" />
      <el-table-column label="质保期" align="center" prop="warrantyPeriod" />
      <el-table-column label="设备位置" align="center" prop="location" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['deviceInfo:types:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['deviceInfo:types:add']"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['deviceInfo:types:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改存储设备类型信息的，支持树状结构对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="父级设备类型ID，NULL表示顶级类型" prop="parentEquipmentTypeId">
          <treeselect v-model="form.parentEquipmentTypeId" :options="typesOptions" :normalizer="normalizer" placeholder="请选择父级设备类型ID，NULL表示顶级类型" />
        </el-form-item> -->
        <el-form-item label="设备类型名称" prop="equipmentTypeName">
          <el-input v-model="form.equipmentTypeName" placeholder="请输入设备类型名称，不能为空" />
        </el-form-item>
        <el-form-item label="设备类型描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="设备制造商" prop="manufacturer">
          <el-input v-model="form.manufacturer" placeholder="请输入设备制造商" />
        </el-form-item>
        <el-form-item label="设备安装日期" prop="installationDate">
          <el-date-picker clearable
            v-model="form.installationDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择设备安装日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="质保期" prop="warrantyPeriod">
          <el-input v-model="form.warrantyPeriod" placeholder="请输入质保期" />
        </el-form-item>
        <el-form-item label="设备位置" prop="location">
          <el-input v-model="form.location" placeholder="请输入设备位置" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTypes, getTypes, delTypes, addTypes, updateTypes } from "@/api/deviceInfo/types";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Types",
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 存储设备类型信息的，支持树状结构表格数据
      typesList: [],
      // 存储设备类型信息的，支持树状结构树选项
      typesOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        parentEquipmentTypeId: null,
        equipmentTypeName: null,
        description: null,
        manufacturer: null,
        installationDate: null,
        maintenanceStatus: null,
        warrantyPeriod: null,
        location: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        equipmentTypeName: [
          { required: true, message: "设备类型名称，不能为空不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询存储设备类型信息的，支持树状结构列表 */
    getList() {
      this.loading = true;
      listTypes(this.queryParams).then(response => {
        this.typesList = this.handleTree(response.data, "equipmentTypeId", "parentEquipmentTypeId");
        this.loading = false;
      });
    },
    /** 转换存储设备类型信息的，支持树状结构数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.equipmentTypeId,
        label: node.equipmentTypeName,
        children: node.children
      };
    },
	/** 查询存储设备类型信息的，支持树状结构下拉树结构 */
    getTreeselect() {
      listTypes().then(response => {
        this.typesOptions = [];
        const data = { equipmentTypeId: 0, equipmentTypeName: '顶级节点', children: [] };
        data.children = this.handleTree(response.data, "equipmentTypeId", "parentEquipmentTypeId");
        this.typesOptions.push(data);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        equipmentTypeId: null,
        parentEquipmentTypeId: null,
        equipmentTypeName: null,
        description: null,
        manufacturer: null,
        installationDate: null,
        maintenanceStatus: null,
        warrantyPeriod: null,
        location: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.equipmentTypeId) {
        this.form.parentEquipmentTypeId = row.equipmentTypeId;
      } else {
        this.form.parentEquipmentTypeId = 0;
      }
      this.open = true;
      this.title = "添加存储设备类型信息的，支持树状结构";
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      if (row != null) {
        this.form.parentEquipmentTypeId = row.parentEquipmentTypeId;
      }
      getTypes(row.equipmentTypeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改存储设备类型信息的，支持树状结构";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.equipmentTypeId != null) {
            updateTypes(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTypes(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除存储设备类型信息的，支持树状结构编号为"' + row.equipmentTypeId + '"的数据项？').then(function() {
        return delTypes(row.equipmentTypeId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    }
  }
};
</script>
